What would be the approximate yield for this reaction? A. -5% B. -15% C. -70% D. -98% E. -1,200% hv Br₂ -Br

Q: Can you identify which are the  Species being oxidised  Species being reduced Oxidising agent…

A: A reaction in which oxidation & reduction occurs simultaneously are called Redox…

Q: b Select all of the atoms which bear lone electron pairs. . . Gray = C; white = H; red = 0; blue =…

A: Molecular structure shows the bonding between of atomic of a compound.

Q: What is the daughter nucleus (nuclide) produced when 213 Bi undergoes alpha decay? Replace the…

A: When bismuth-213 (213Bi) undergoes alpha decay, it loses an alpha particle, which is a helium…

Q: de ase o Considering what you now know about Charles' law, make a prediction based on the foll…

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A: Heat of vaporization of the liquid (∆Hvap) = ? kJ/mol Vapour pressure (P) and Temperature (T),P1 =…

Q: add a cunved arrow notation to show how electrons will move to form a different resonance form

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A: In organic chemistry, the conformation of a molecule is determined by the arrangement of its atoms…

Q: A 5.000‐mL urine sample has a mass of 5.025 g. If the normal range for the specific gravity of urine…

A: Density = Mass / Volume

Q: 6. A piece of silver wire has a diameter of 0.392 mm. If silver has a density of 10.5 g/cc, how long…

A: Diameter of silver wire = 0.392mmdensity of silver = 10.5g/cc Number of moles of silver = 0.0123

Q: An ice freezer behind a restaurant has a freon leak, releasing 41.14 g of C₂H₂F3Cl into the air…

A: Given thatAn ice freezer behind a restaurant has a leak releasing 41.14 g of C2H2F3Cl into the air…

Q: 1-25 How many significant figures are in the following? (a) 0.012 (c) 36.042 (e) 32100 (g) 0.000012…

A: 1. All non-zero digits are always significant.2. zeros between nonzero numbers are significant.3.…

Q: Reproduce the structure below. Draw the necessary arrow(s) and the resulting resonance structure…

A: If the Lewis structure of a molecule or ion cannot explain by a single structure then more than one…

Q: Label each of the given compounds as aromatic, anti-aromatic, or non-aromatic.

A: For a compound to be aromatic, it must be planar, must be cyclic, have conjugation and has (4n+2)π…

Q: A student sets up the following equation to convert a measurement. (The ? stands for a number the…

A: Unit conversion:1 Kg = 103 g 1 m = 102 cm

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A: As per the given chemical reaction2 moles of MnCO3 yields 2 moles of MnO2. In the second reaction 3…

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A:

Q: See Figure 3-8. Which structure does NOT fit a molecule with 6 degrees of unsaturation? A B с D

A: Given,The figure 3-8:

Q: ho NBS hv

A: Given reaction is photolytic bromination reaction.NBS is N-bromosuccinimide.This is allylic…

Q: IUPAC Naming Instructions: Provide proper IUPAC names. Name: CH₂ CH₂ CH3 CH3CHCH₂CHCHCH₂ CH2CH3 CH3

A: Alkanes are hydrocarbons that consist of only carbon and hydrogen atoms and are connected by single…

Q: There are three sets of sketches below, showing the same pure molecular compound (ammonia, molecular…

A: Boiling point is the temperature at which liquid state of a compound is converted into its gaseous…

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A: The conjugate base of p-aminophenol (C6H4NH2OH) is formed when it loses a proton (H+). The chemical…

Q: Draw octanoic acid and its conjugate base.

A: The Bronsted-Lowry acid-base theory states that the acid is a substance that gives H+ ions and the…

Q: An unknown compound is found to contain 40.0% carbon, 6.7% hydrogen, and 53.3% oxygen with a…

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: a. Briefly explain how you can use significant figures to address errors in measurements. b. Explain…

A: Significant figures, also known as significant digits, refer to the number of important single…

Q: 2. Write and/or complete and balance the NET IONIC equation for the following. Write NR if there is…

A: In an invoice equation there should be net balance of charge and number of atoms and mass also .

Q: A 0.10 M acetic acid solution is titrated with a 0.10 M NaOH solution to the equivalent point. What…

A: CH3COOH (aq)  +   NaOH (aq)   ----->   CH3COONa  (aq)   +  H2O (l)Number of mol = Molarity x…

Q: A 13 C-NMR and 1 H-NMR spectrum of C12 H 17 NO is shown below. Determine the structure of C12 H 17…

A: 1H NMR spectroscopy is useful to determine structure of organic compounds.It gives information about…

Q: Predict the organic products of the reaction. Show stereochemistry clearly. H Draw the (3S,4R)…

A:

Q: 2. Compare the objects and masses from Part III. Which measurement included the highest percent of…

A: The measurement of every quantity contains a degree of uncertainty irrespective of the tools…

Q: Complete a MO diagram using Late Row MO Diagram for NO+ and also state stating where the lone pairs…

A: we will be drawing the molecular orbital diagram of NO+ to calculate the bond order of the ION.+6+

Q: Using the standard molar enthalpies of formation, the enthalpy change per mole of CO₂ for the…

A: The difference in the enthalpy of the products and reactants is known as the enthalpy change of the…

Q: Draw curved arrows to illustrate the bond-making and bond-breaking processes. Electron flow arrows…

A: The salt of propyne acts as a nucleophile and undergoes nucleophilic substitution with methyl…

Q: A pure solid sample of Substance X is put into an evacuated flask. The flask is heated at a steady…

A: From the phase diagram, find boiling point of X and phase of X after adding 9 kJ/mol of heat

Q: Convert the following line bond structure into a chemical formula. (Answer is case-sensitive. The…

A:

Q: M4: C₂H₁2O 100 % Transmittance 95 90 85 80 75 70 65 60 DRAW ONE POSSIBLE STRUCTURE ATR

A:

Q: 5. Draw the following bond-line structures in wedge-dash notation, showing all implied hydrogens.…

A: More than one structure or conformation is possible to draw here.Since you have posted multiple…

Q: 50.0 mL of 0.050 M KOH(aq) is titrated with 0.10 M HCI (aq). Calculate the pH at each volume of acid…

A:

Q: 2. On the first drawing on the left for each structure below, draw the electron pushing arrows…

A: Resonance structures are the structures where there is delocalization of electrons. The position of…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 2.0 L…

A: Given reaction4Fe (s) + 3O2 (g) ⇌ 2Fe2O3(s)The equilibrium constant (Kc) for this reaction is given…

Q: Balance the following reaction in acidic solution. Cr₂O²¯(aq) + HNO₂(aq) → Cr³+ (aq) + NO3(aq) Fill…

A: Given:The balanced chemical equation provides the stoichiometry of the reaction by showing the mole…

Q: How many atoms are in 4.39 g of CO2?

A: Mass of CO2 = 4.39 gNumber of CO2 atoms = ?

Q: 1.74. What is the ratio of the populations of two energy states whose energies differ by 1000 J at…

A:

Q: Identify the mechanism by which each of the reactions above proceeds from among the mechanisms…

A: The first step in an SN1 nucleophilic substitution reaction  is formation of a stable carbocation.…

Q: Can molecules with the molecular formulas below exist? (a) CH4O (b) H₂NO (c) C₂HgN

A: Molecular formulae indicate the simple numbers of each type of atom in a molecule, with no…

Q: HNO3, H₂SO4 1) Cl2, AICI3 2) Pd, H₂

A: The given reaction involves Nitration followed by Friedel Crafts halogenation. The product…

Q: Aqueous hydrochloric acid (HCI) will react with solid sodium hydroxide (NaOH) to produce aqueous…

A: Given :- mass of HCl = 33.9 g mass of NaOH = 74 g aqueous HCl react with solid sodium hydroxide NaOH…

Q: 6) For the following structures a) draw a reasonable Lewis structure, b) draw reasonable resonance…

A: Lewis structure is the one where the octet rule of all the atoms is satisfied and duplet rule of…

Q: What is the IUPAC name for the following molec

A: The given compound is a hydrocarbon, alkane. The IUPAC name of an alkane can be written on the basis…

Q: For a lightweight metal (density = 2.89 significant digits. kg 3 X 8 kg 3) used in aircraft…

A: Given,density of a light weight metal = 2.89